- What to do when you are so bored that you are too lazy to do anything?
- Is it true that people don't really need real freedom, and is it true that the wise man is free even in prison?
- Is non-materialistic science possible in the future?
- Can temperament change with age?(choleric – – – melancholic)
- There are two brothers: Judaism and Christianity. They have a disagreement about Jesus. And then there is an arbitrator – Islam. Is this the wisdom of God?